baber/WOPTO huggingface dataset:
Patent JP-2000060303-A (JP)
Title: Curing apparatus for grafting nursery plant
Inventor: TOUDEN AKIRA
IPC: F24F7/06
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a curing apparatus for grafting nursery plants having homogeneous air flow distribution regardless of the quantity and position of nursery plants placed on a shelf, capable of producing nursery plants having high quality and enabling the improvement of the efficiency of curing work by sending conditioned air from the floor face of the curing apparatus for grafting nursery plants in the perpendicular direction. SOLUTION: In a curing apparatus for grafting nursery plants A in which grafting nursery plants 4 are cured by circulating conditioned air, the conditioned air is sent from the floor face 29 of the curing apparatus A in the perpendicular direction. Further, the conditioned air which is sent in the perpendicular direction is preferably sent from down side to upper side, and the conditioned air is preferably moistened and heated.
Patent JP-H0569334-A (JP)
Title: Manufacture of metallic bond grinding wheel
Inventor: MATSUDA KOICHI
IPC: B24D5/02
Filed: 1991-09-12
Abstract: PURPOSE:To provide the manufacture of a metal bond grinding wheel without requiring raising of soldering temperature as conventional, capable of easily flowing solder material into an engaging part, and with high processing accuracy and strength. CONSTITUTION:A base metal 1 and a sintered grinding wheel 2 are formed so as to define a solder storage part 12 communicated with a gap 10 between the base metal 1 and the sintered grinding wheel 2 when they are engaged (S1, S2). Metal plating is applied to a base metal engaging surface of the sintered grinding wheel 2(S3). The base metal 1 and the sintered grinding wheel 2 are engaged to store solder material 6 in the solder storage part 12. The solder material 6 is heated and melted to solder the base metal to the sintered grinding wheel 2(S5).
Patent JP-S6293955-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHITOME SHOKICHI
IPC: H01L21/76
Filed: 1985-10-21
Abstract: PURPOSE:To simplify the process of ion implantation and to form a stabilized element isolating region by a method wherein an etching-resistant mask is selectively formed on the surface of a semiconductor substrate, an impurity opposite to the substrate in conductivity is introduced into the unmasked portion of the substrate for the formation of a diffusion region, and the unmasked portion is removed by etching for the formation of a trench. CONSTITUTION:A thermal oxide film 22 is formed on a P-type Si substrate 21, an nitride film 23 is formed by the CVD method, and a photosensitive resin film 24 is formed thereon. Lithography is applied for the removal of films 24, 23, 22 for element isolating regions. A region 25 is implanted with B<+> ions for the formation of an ion-implanted layer 26. The region 25 on the substrate 21 is removed by responsive ion etching for the formation of a trench 27. In this process, the ion-implanted layer 26 is allowed to remain on the bottom and the side walls of the trench 27. Next, the film 24 is removed, and an oxide film 28 is grown on the entire surface. The films 28, 23, 22 are removed by etching, when the oxide film 28 only is allowed to remain locally in the trench. Then, MOS semiconductor device manufacturing proceeds to the next step.
Patent JP-S62116821-A (JP)
Title: Combustion apparatus capable of being operated under pressure
Inventor: RAINHORUTO PITSUTO
IPC: F01K23/06
Filed: 1986-10-02
Abstract: Firing equipment that can be operated under turbocharge, especially fluidized bed firing equipment for a steam generator. At least two successively arranged air compressors are provided, including a first compressor that is driven by a first turbine, which is disposed on a common shaft with the first compressor, and forms together with the latter a turbocharger, with the energy needed for driving the first compressor being extracted from the flue gas of the turbocharged firing equipment. An air preheater is disposed between the second compressor and the firing equipment, with flue gas being supplied thereto. A second turbine drives the second compressor. At least during turbocharged operation of the firing equipment, the flue gas is conveyed at high temperature first to the second turbine then to the air preheater. An electrical apparatus that is operable at least as a generator is operatively associated with the second compressor and the second turbine.
Patent JP-2000055243-A (JP)
Title: Assembling device for pipe
Inventor: MURATA SAKAE
IPC: F16L3/22
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To easily and simply set a pipe in a small diametrical through hole, easily and simply carry out bending work of a second pipe and to simultaneous ly assemble the two pipes respectively in a large diametrical through hole and the small diametrical through hole. SOLUTION: A fixing plate 1 of this pipe 4 is constituted by having a large diametrical circular through hole 3 on one side and a small diametrical circular through hole 5 on the other side. In this case, the fixing plate 1 is formed by providing a cutout part 6 slightly small in width than a diameter of the small diametrical circular through hole 5 and to open outward on a part of the small diametrical circular through hole 5, and an optional one part of a pipe 4 to be circular on its cross-section is formed by providing a flat part 7 which is made smaller in width than width of the cutout part 6 provided on the small diametrical circular through hole 5.
Patent JP-S59125153-A (JP)
Title: Transmission system of synthesized sound
Inventor: OOHINO NORIYOSHI
IPC: G10L13/00
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a sound source having a program searching function by controlling the addresses which are applied to a sound data memory for each extension with the synthesized sound transmission system of a time division exchange. CONSTITUTION:The PCM data read out of a sound data memory DM is exchanged with the PCM data read out of a channel memory PSM by a selection circuit SEL and then transmitted onto a highway through a synthesized sound transmitter. An address which is applied to a sound data memory in response to each extension to be connected is applied to said transmitter as the initial value 0. Then the difference obtained by subtracting the counter value obtained at a time point when the transmitter is connected to an extension from the present address counter value is read out of the sound data memory in the form of an address. Then the corresponding PCM data is transmitted to the highway to realize a program searching function. A control memory CM and an arithmetic device ALU carry out the above-mentioned operations.
Patent JP-S6390064-A (JP)
Title: Spindle servo circuit for video disk player
Inventor: MAGAI MITSUTOSHI
IPC: G11B19/247
Filed: 1986-10-01
Abstract: PURPOSE:To contrive to attain the rapid pull-in of a servo by detecting the phase shift of a vertically synchronizing pulse reproduced by a video disk from an external reference vertically synchronizing pulse every generation of a horizontal synchronizing pulse. CONSTITUTION:A reference composite synchronizing pulse Sr is inputted through synchronizing separator circuits 1, 2, a counter 3 and a D/A converter 4 to obtain an analog voltage Qr. A composite synchronizing pulse Sp is extracted from a video signal and a voltage Qp is obtained similarly to said process. The voltages Qr, Qp are converted into a corrected voltage Q5 by a correcting circuit 10 and supplied to a spindle motor 23. The voltage Q5 indicates the phase difference between the voltages Qr and Qp, i.e. the phase difference between Vp and Vr. The motor 23 is controlled at its servo by the voltage Q5, the reproduced video signal and its vertically synchronizing pulse Vp are synchronized with the external vertically synchronizing pulse Vr to be a reference and the video signal from the video disk can be synchronized with the external vertically synchronizing pulse Vr. However, since the synchronizing shift is detected on the basis of the periods of horizontally synchronizing pulses Hr, Hp, rapid servo pull-in can be attained.
Patent JP-H1173359-A (JP)
Title: Ic card
Inventor: HAYASHI MASAHIRO
IPC: G06F12/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To improve transmission efficiency and security by executing the transfer of a file and reading of a history file in an IC card only by sending an instruction. SOLUTION: The IC card having a CPU, a RAM, an electrically erasable and programmable read-only memory (EEPROM), and a ROM and including plural files in the EEPROM is provided with an access management means for managing an access to a file and a transfer/read means for circularly transferring/reading out data in a specified file to plural history files annexed to the specified file. A pointer indicating a latest written file is included in a non-volatile memory, a pointer indicating a latest read file is included in a volatile memory and the access management means executes access management based on the pointer information.
Patent JP-H0980570-A (JP)
Title: Shake correcting camera
Inventor: KITAGAWA YOSHITOSHI
IPC: G03B5/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a shake correcting camera which fulfills a photographing characteristic by AE bracketing as much as possible by limiting the number of times of the movement of a shake correcting lens to an initial position. SOLUTION: The shake correcting camera is equipped with a shake correcting optical system, shake correcting/driving parts 9, 13, 22, 23, position detecting parts 34 and 35 detecting the position of the shake correcting optical system, positioning parts 9, 13, 22, 23 for positioning the shake correcting optical system at a fixed initial position, an AE bracketing device, an AE bracketing setting part 14 and a control part 6 controlling the shake correcting/driving parts, the position detecting parts, a positioning device and the AE bracketing device. The control part 6 sets the movement tolerance range of the center of the shake correcting optical system, based on the number of times of exposure and that of exposure completion set in the AE bracketing setting part 14.
Patent JP-S6388874-A (JP)
Title: Package of semiconductor device
Inventor: SUZUKI TOMIHIRO
IPC: G02B6/42
Filed: 1986-10-01
Abstract: PURPOSE:To reduce the whole size of a package for a semiconductor device thereby to perform an easy and accurate positioning of an optical device and an optical fiber, by forming recesses for placing the optical device and a semiconductor integrated circuit at predetermined positions on a substrate, and forming grooves extended from the device placing position to the outer edge of the substrate for placing fibers. CONSTITUTION:An optical device 8, a semiconductor integrated circuit 9 and an optical fiber 10 are mounted in a package, the device 8 and the circuit 9 are mounted in recesses 2, and the fibers 10 are mounted in grooves 3. The device 8 is connected by leads 11 to the circuit 7 and conductor pads 4 formed on an Si substrate 1. The device 8 is also connected by leads to the circuit 9 as required.
Patent JP-S60128086-A (JP)
Inventor: KITADA MITSUO
IPC: B62L1/00
Filed: 1983-12-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1081551-A (JP)
Title: Hydraulic cement composition for extrusion molding, production of cement molded form, cement molded form, and formation of cement hardened form
Inventor: KAWABATA HIROTO
IPC: C04B28/02
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject hydraulic cement composition capable of giving a cement hardened molded form excellent in mechanical strengths without the need of increasing delivery pressure when to be extruded, comprising hydraulic cement, specific resin particles and a thickening agent. SOLUTION: This hydraulic cement composition comprises (A) hydraulic cement, (B) hydrophilic resin particles, and (C) a thickening agent. The amount of the component B to be used is such as to correspond to 0.05-10wt.% based on mortar when this composition is prepared into the mortar. It is preferable that the average diameter of the component B is 0.1-100μm on a dry basis. The component C is e.g. a polyethylene glycol-based or acrylic thickening agent subject to association.
Patent JP-S60126235-A (JP)
Title: Production of butadiene
Inventor: YAMAMOTO AKIHISA
IPC: C07C5/48
Filed: 1983-12-14
Abstract: PURPOSE:To recover butadiene, economically in an industrial scale, in the production of butadiene by the vapor-phase catalytic oxidative dehydrogenation of n-butene, by removing the aldehydes existing as by-products prior to the compression of the produced gas, and then absorbing the produced gas under pressure. CONSTITUTION:Butadiene is produced by the vapor-phase catalytic oxidative dehydrogenation of n-butene in the presence of a dilution gas containing >=30vol%, preferably >=50vol% off-gas recycled from the final off-gas treatment process. After the optional removal of heat from the produced gas, the gas is cooled (preferably with a quenching column) to separate the high-boiling by- products, and a small amount of aldehydes existing in the cooled gas is removed (to a residual amount of <=0.4mol%, especially <=0.2mol%). The refined produced gas is compressed to >=2atm gauge, and the 4C components containing butadiene and other 4C hydrocarbons are recovered from the compressed gas (usually by absorbing in a solvent and desorbing therefrom). The off-gas delivered from the recovery process and purified by this process is recycled as a diluent gas for the butadiene synthesis reaction.
Patent JP-S6293366-A (JP)
Title: Manufacture of boron nitride film
Inventor: ANDO YASUNORI
IPC: C23C14/06
Filed: 1985-10-18
Abstract: PURPOSE:To manufacture a boron nitride film which contains the crystal grains of cubic boron nitride and has high hardness by simultaneously executing vapor deposition of boron and irradiation of nitrogen ions to a substrate in a vacuum and specifying the energy of the nitrogen ions. CONSTITUTION:After the inside of a vacuum vessel is evacuated to about 10<-7>Torr, a boron metal 5 is evaporated from an evaporating source 4 and the boron 6 is deposited by evaporation on the substrate 2 attached to a holder 1. Gaseous nitrogen G is supplied at the same instant to an ion source 7 and is ionized. The nitrogen ions 8 of a large area are irradiated toward the substrate 2 to form the boron nitride film 3 on the substrate 2. The energy of the nitrogen ions 8 is made low within a 0.5-5keV range. The injured parts such as defective parts in the film inside are thereby decreased and the boron nitride film 3 having the smooth and good film surface and high hardness is obtd.
Patent JP-S6475523-A (JP)
Title: Polycarbonate copolymer
Inventor: TAKAHASHI IKUO
IPC: G11B7/24047
Filed: 1987-09-18
Abstract: PURPOSE:To obtain the titled copolymer of small photoelastic constant outstanding in mechanical properties, heat resistance and transparency, useful for optical information recording discs etc., by using as the dihydric phenolic components, a specific dihydric phenolic compound and bisphenol M. CONSTITUTION:The objective copolymer with a viscosity-average mol.wt. of pref. 13,000-50,000 constituted of recurring units of formulas I and II, respectively, with the molar ratio of the unit I to the unit II being 1:99-99:1. It is suggested that this copolymer be obtained by e.g. ester interchange process using diphenyl carbonate to bring 1,1-bis(4-hydroxy-3-t-butylphenyl)-1-phenylethane of formula III and bisphenol M of formula IV to carbonate linkage.
Patent JP-H04114733-A (JP)
Title: Method and apparatus for accelerating catalytic reaction
Inventor: NAGAKUBO SATOSHI
IPC: B01J19/00
Filed: 1990-09-06
Abstract: PURPOSE:To largely accelerate the chemical reaction of a catalyst within the same reaction time by applying a low frequency sonic wave to the mixed gas passing through the catalyst or the liquid membrane bonded to the catalyst to accelerate catalytic reaction. CONSTITUTION:In accelerating chemical reaction by a catalyst 2 by generating chemical reaction between mixed gas components by introducing the mixed gas into the catalyst 2 to pass the same therethrough, the mixed gas is passed through the catalyst 2 while a low frequency sonic wave is applied to mixed gas by a low frequency sonic wave generator 5. In a chemical reaction method passing gas and a mist-like liquid through the catalyst 2, the gas and the mist- like liquid are passed through the catalyst 2 while a low frequency sonic wave is applied to the gas, the mixture of the gas and the mist-like liquid or the liquid membrane bonded to the catalyst. By this method, the chemical reaction of the catalyst within the same reaction time can be accelerated.
Patent JP-H1171032-A (JP)
Title: Rubber-covered roller
Inventor: MOTOGAMI FUMINOBU
IPC: B65H3/06
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-covered roller in which a thin-walled rubber sleeve and small diametral paper feed rollers, etc., are realized without degrading the performance and the quality of a cylindrical rubber sleeve to be fitted on a core material. SOLUTION: With the rubber-covered roller 1, the relationship between the outside diameter (a) of a core material 2, and the inside diameter (b) of a rubber sleeve 3 before it is fitted onto the outer periphery of the core material 2, is: a>b. When interference (x)(%) of the inside diameter of the rubber sleeve 3 to the core material 2 at the time when the rubber sleeve 3 is fitted onto the outer periphery of the core material 2 is: x=[1-(b/a)]×100, 8%<=X<=14%, and the wall thickness (t) of the rubber sleeve 3 when the rubber sleeve 3 is fitted onto the periphery of the core material 2, is set to 3 mm or less. In this case, an EPDM rubber is used for the rubber sleeve 3, and the rubber sleeve 3 is formed of rubber having a modulus of 4 to 10 kg/cm<2> at the time of elongation of 100%.
Patent JP-H0789738-A (JP)
Title: Method for forming stem of stemware
Inventor: HASEGAWA TOSHIKI
IPC: C03B11/06
Filed: 1993-09-21
Abstract: PURPOSE:To form the stem of stemware having a quality equivalent to or higher than that of the conventional one while reducing the post-processing man-hour and burner fuel consumption. CONSTITUTION:When molten glass is pressed to form a stem by using a forming mold, the joint between a base die 1 an eye die 2 and that between the eye die 2 and a plunger 3 are positioned on the outer periphery of the stem. Consequently, the seam line of the stem is eliminated from the direction 1 by burner heating.
Patent JP-2000053844-A (JP)
Title: Liquid, sealing resin composition
Inventor: FUJIURA HIROSHI
IPC: H01L23/31
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a one-part type epoxy resin compsn. in order to give flip-chip packages with high reliability by improving the packing property (underfill behavior) into a gap on a flip-chip without losing the workability and besides by making it cured uniformly over the surface-with of the chip. SOLUTION: This liquid, sealing epoxy resin compsn. to use as a resin sealer for flip chips comprises as the essential components (A) an epoxy resin, (B) a hardener, and (C) a spherical silica powder having an average particle dia. of 0.5-3 μm and a max. particle dia. of 10 μm or less, with the compsn. contg. (C) the spherical silica powder of 150-400 wt.% based on the resin [(A)+(B)].
Patent JP-2000086477-A (JP)
Title: Photostabilization of dibenzoylmethane-derived sunscreening agent and its photostabilized screening cosmetic composition and use thereof
Inventor: FORESTIER SERGE
IPC: A61K8/891
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To improve the stability of a dibenzoylmethane derivative to ultraviolet rays by using the dibenzoylmethane derivative and a specific compound in combination. SOLUTION: (A) A dibenzoylmethane derivative [e.g. 4-(tert-butyl)-4'- methoxydibenzoylmethane] and (B) a silane or an organosiloxane compound having a 2-hydroxybenzophenone functional group are used in combination to improve the stabilty of the component A to ultraviolet rays. A compound represented by formula I [R1 and R2 are each H, OH or the like; (a) is 1-3; (b) is 1-5; A is L-W  L is a bivalent group represented by formula II [R3 and R4 are each H or a 1-5C alkyl; Z is OH or the like; Y is O or the like; (m) is 0-10; (n), (o), (p) and (q) are each 0 or 1] or the like; W is represented by formula III [R6 is a 1-30C alkyl, phenyl or the like and >=80% thereof in number is methyl; R7 is a 1-30C alkyl or the like; (u) is 1-10; (t) is 0-10 and (t+u) is >=3] or the like}] is preferred as the component B.
Patent JP-S6388991-A (JP)
Title: Color television system
Inventor: MINEMA IKUMI
IPC: H04N9/84
Filed: 1986-10-02
Abstract: PURPOSE:To reduce jitter component, frequency variation component and sink level variation component and make an APC section etc. unnecessary by making chrominance modulation by subcarrier of low band conversion center frequency. CONSTITUTION:Subcarriers SC1, SC2 of low band conversion center frequency 629 k Hz (NTSC), 625 k Hz (PAL) to which rotation is applied beforehand are taken out from a reference signal generating circuit 11 in accordance with each television system, and supplied to a chrominance modulator circuit 12. In the chrominance modulator circuit 12, color difference signals (R-Y), (B-Y) are chrominance modulated by subcarriers SC1, SC2 and supplied to a low pass filter 4. In this case, the chrominance modulating circuit 12 is making chrominance modulation by subcarriers SC1, SC2 of relatively low frequency, and accordingly, jitter component etc. are reduced.
Patent JP-S58114623-A (JP)
Inventor: DEEBITSUDO JIYON HARISU
IPC: H03M1/68
Filed: 1982-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0572701-A (JP)
Title: Image forming method
Inventor: MURATA MASATAKA
IPC: G03D13/00
Filed: 1991-09-13
Abstract: PURPOSE:To provide an image forming method for stably obtaining an uniform density image without having fluctuations in the density of the base part of an image obtained even at high processing speed when a thermal developing sensitive material is coated with a solvent as image forming auxiliaries. CONSTITUTION:A coating tank 64 and a replenishing tank 86 in which the solvent (for instance, water) as the image forming auxiliaries is stored, are connected by a supplying pipe 78, and the sensitive material supplied to the coating tank 64 is coated with the solvent, for increasing transfer efficiency. At this time, the coating tank 64 is replenished with the solvent of a quantity equivalent to 5-70% of its total solvent quantity from the replenishing tank 86 whenever one piece of sensitive material is processed. Ionic material eluted from the sensitive material can be set at a prescribed quantity or below in the solvent of the coating tank 64 by the replenished solvent, and the quantity of the solvent with which the sensitive material is coated is not fluctuated.
Patent JP-H03100273-A (JP)
Title: Ready-mixed concrete feeding machine
Inventor: KAMEGAWA MASAHISA
IPC: B28C5/14
Filed: 1989-09-11
Abstract: PURPOSE:To permit the light use in a narrow site by mounting a turning mechanism which supports a hopper and a screw conveyor in turnable manners onto a base and permitting the base to be mounted onto the fork of a forklift. CONSTITUTION:The main members are constituted of a hopper 10, screw conveyor 20, and a turning mechanism 30, and a base can be loaded onto a fork F1. Further, a cylinder 24 is arranged in the lower part of a trough 21, and the conveyor 20 is shifted in the longitudinal direction for the hopper 10 by the extension and contraction of the cylinder 24, and a pinion 33a is meshed with a rotary member 32 fixed onto a base 41. The base 41 is loaded onto the fork F1 and traveling-shifted to an arbitrary position, and the rising and lowering of the fork F1, horizontal turn of the turning mechanism 30, and the extension and contraction of the conveyor 20 are carried out, and a discharge tongue piece 21a is set oppositely to a prescribed feeding position, and concrete is fed. Therefore, the light use in a narrow site, etc., is permitted.